| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] that | 352 |
|
| 2 | it is [adv] [noun pl] | 52 |
|
| 3 | is [adv] that [noun pl] | 37 |
|
| 4 | it is that [noun pl] | 33 |
|
